Found this site searching for the reason why compatibility mode has been locked or how to reset compatibility in windows executables that has been locked to 'Win95' on most of my .exe properties., causing them to be non-functional. I know this was a virus and have eliminated most (I hope) of that issue but it has left some .exe's locked in its path. Is there any way to do a blanket re-set to free up all the ones effected?